将你的肩胛挤到一起，专注于拉伸你的上背。
Squeeze your shoulder blades together and concentrate on stretching your upper back.
如果你的肩膀和上背还会向颈椎挤压，说明你需要做更多的练习来加固根基。
If your shoulders and upper back are collapsing into your neck, you need further practice to build your foundation.
这个身体蜷缩的姿势很容易让你的脖子、肩膀和上背塌掉，所以不要在这里停留太久。
Don't hold this position for long, because with the body drawn into a compact shape you will tend to collapse in your neck, shoulders, and midback.
较大的靠背为上背、肩膀和低背提供了非常棒的支撑。
The larger backrest provides upper back and shoulder support as well as excellent lower back support.
片刻之后，他从拐角绕了出来，转动着肩膀，然后在大门柱上蹭着背，就像一只熊靠着树那样。
A moment later, he rounded the corner, rolling his shoulders and then scratching his back on the doorjamb like a bear against a tree.
蝎子的背侧上长有一排被称之为栉状器的独特感应梳。
Scorpions have unique sensory combs, called pectines, on their dorsal sides.
盐上构造包括盐上滚动背斜、断弯-断展背斜、背冲断块、逆冲断层遮挡构造和盐推覆构造等；
The suprasalt structure includes suprasalt rolling anticline, fault-bending anticline, suprasalt pop-up, thrust screened structure and salt nappe.
因此，建议工程上可以采用等效热降法计算背压变化时汽轮发电机组电功率的变化量。
So the equivalent enthalpy drop method is suggested to calculate the change of electric power with back pressure changing in engineering.
她让莎蒂坐在厨房直背的椅子上，然后她在地上放上一个大瓷盆。
She asked Sadie to sit on the straight-backed chair in the kitchen, and she put a large porcelain basin on the floor.
在此本构模型基础上，利用隐式积分方法，推导出新的应力和背应力积分公式以及整体迭代所需的一致切线刚度矩阵。
Then we establish the constitutive model for simulating the non-massing behavior. Based on radial method and back Euler integration, new stress and back stress integration algorithm are proposed.
闵桥油田是在断层复杂化的断背构造背景上形成的断块、断鼻油藏。
Mingqiao Oil-field is a fault block &fault nose reservoir which is formed on the condition of complex fault-thrust anticline structure.
将光盘标签放在助贴器上，标签的背胶面向上；
V. Put the CD label onto the applicator with the adhesive facing upward;
从上面——杰克斑溪兽的小小影子投射在魅影巨大的背翼上。
FROM ABOVE -- THE SMALL SHADOW of Jake's banshee falls across the back of the mighty Toruk.
但是，在第3章中，当我们有了道德上的背道时，我们该做什么呢？
But, in chapter 3, when we have moral apostasy, what shall we do?
他的背开始发痒，所以他就靠着栅栏，在板条上磨蹭。
His back itched, so he leaned against the fence and rubbed against the boards.
你不再和你的孩子一起玩耍，而是一个人坐在椅子上，因为背太疼了。
Instead of playing with your kids you sit on the bench because your back hurts too bad.
两个星期内，他的背就明显好多了。他在身体和精神上都觉得舒畅。不久，他就全好了。
Within two weeks, his back was obviously better. He felt healthy, both physically and mentally. Before too much longer, he was well again.
黄色的雾在窗玻璃上擦著它的背。
会背课本上的对话，并不表示会说英语。
Memorizing the dialogues in the text does not mean that you are able to speak English.
在古代，麻将大都是以骨面竹背做成，可以说麻将牌实际上是一种纸牌与骨牌的结合体。
In ancient times, mahjong is mostly bone surface bamboo back, to say the mahjong tiles is actually a combination of CARDS and dominoes.
另外在室周层、室旁核内和视上核背侧可见较多的ACTH _(1 - 39)免疫反应纤维。
More negative ACTH_ (1-39) immunoreactive fibers were seen in the periventricular layer, paraventricular nucleus and dorsal area of supraoptic nucleus.
这个男孩能熟背世界上所有国家的名字。
PV覆盖材料现在在样式和颜色上都有不同选择，这取决于其采用的电池特性和背基材料。
PV cladding materials can now be obtained in different patterns and colours, depending upon the nature of the cells and the backing material to which they are applied.
他把男爵名片上所能找到的头衔全都背了出来。
Monte cristo repeated all the titles he had read on the baron's card.
不可否认，前苏联的教育体系有自身的缺陷：学习基本上都是死记硬背。
Admittedly the Soviet education system had its defects - learning was largely by rote.
吸气弯曲肘关节同时上提手臂直到上臂与背相平，如图所示。
Inhale and bend elbows while lifting arms until upper arms are parallel with back as shown.
摸索出一条可在织物上直接制成背衬海绵弹性体的新路。
Through trials and analyses, a new route can be found to prepare spongy elastomer directly on the cloth-base.
介绍了根据余热量来选择背压汽轮机的原则方法，并以一个实例数据说明供热蒸汽差压发电在经济效益上的优越性。
Selection methods of back pressure turbine according to after-heat are introduced. An example is given to show economic advantages of differential pressure power generation using heating steam.
一种多层滑动轴承，包括具有贴于其上的金属轴承衬垫(14)的刚性金属背衬(12)。
A multilayer sliding bearing includes a rigid metal backing (12) having a metal bearing liner (14) attached thereto.
一种多层滑动轴承，包括具有贴于其上的金属轴承衬垫(14)的刚性金属背衬(12)。
A multilayer sliding bearing includes a rigid metal backing (12) having a metal bearing liner (14) attached thereto.
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